Do not generate false color uvars if value is not previously set.

This commit is contained in:
Jorge Bucaran 2016-05-01 11:56:59 +09:00 committed by Jorge Bucaran
parent 2317d88440
commit 89daf29f46

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@ -1466,6 +1466,9 @@ end
function __fisher_restore_fish_colors
command awk '
$0 == "" {
next
}
NR == 1 {
print("set -U fish_color_normal " $0)
}